body{
    background-color: #fff;
}
.btn{
    display: inline-block;
    padding: 4px 12px;
    margin-bottom: 0;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2),0 1px 2px rgba(0, 0, 0, 0.2) ;
    border-radius: 4px;
}
.btn-danger{
    color: #fff;
    background-color: #da4f49;
     border: 1px solid #da4f49;
}
.btn-danger{
    color: #fff;
    background-color: #bd362f;
}
.btn:focus{
    outline: none;
}